目前对直肠癌和直肠绒毛状腺瘤仍采用经腹或经腹会阴手术切除加结肠造口来治疗,但是老年病人,体弱病人以及晚期肿瘤病人不愿接受亦不能耐受这一手术.本文报道了适用于以上病人的另一种手术——内窥镜下经肛门切除直肠肿瘤(ETAR)的近期效果.作者采用的方法是待病人全麻或腰麻成功后,取 At present, rectal cancer and rectal villous adenomas are still treated with transabdominal or transabdominal perineal resection combined with colostomy, but older patients, frail patients, and advanced cancer patients are unwilling to accept or tolerate the operation. Another recent report of an endoscopic transanal resection of rectal cancer (ETAR) was reported for another procedure that was applied to these patients. The authors used a method that would be followed by a successful patient’s general anesthesia or spinal anesthesia.